[Qgis-user] Batch Aerial Imagery GeoReferencing

Kirk Schmidt kirk at nortekresources.com
Mon Nov 1 05:58:45 PDT 2021


Hi Richard:

You would require a couple of things:

1) Camera interior orientation which would include the lens calibration

2) exterior orientation which would include precise coordinate at time 
of exposure as well as the pitch, roll and yaw of the camera.

3) the offsets from the camera film or sensor center to the center of 
the aircraft gps antenna.

4) an accurate DEM or your target area

If you have the above data, you can autoreference your images.

If the images have a high endlap and sidelap, you could use commercial 
software such as Pix4D or  Global Mapper to orthorectify the images 
based on structure from motion.  Check into drone orthorectification 
software.

Kirk



On 10/29/2021 9:13 AM, Richard McDonnell wrote:
>
> Afternoon all,
>
> I have access to over 6000 Aerial Images covering Ireland, we also 
> have scans of the Flight Paths and Image Orientation and Extents 
> (Scans from Paper Maps)
>
> What I was wondering is if there is a way to Batch Georeference all of 
> these Images?
>
> Any Ideas, help, guidance welcome. I have thought about maybe even 
> reverse engineering the Flight Plan, then using OpenDroneMap to 
> georeference the Images.
>
> Regards & Thanks,
>
> Richard McDonnell
>
>
> ——
> Richard McDonnell MSc GIS, FME Certified Professional
> /FRM Data Management/
>
> ——
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>
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>
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-- 
Kirk Schmidt, MScF, BScF, RPF
General Manager
Nortek Resource Solutions Inc.
26 Church Road
Sutherlands River, NS
B0K 1W0
Tel (902) 922.3607
Email:kirk at nortekresources.com
Web:www.nortekresources.com
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